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1. A Rotatable Frequency- and Pattern-Reconfigurable Antenna with a Wide Tunable Bandwidth NSTL国家科技图书文献中心

Siyu Wu |  Huaiyun Peng... -  《International Journal of Electronics》 - 2025,112(1/3) - 280～294 - 共15页

摘要：ABSTRACT The proposed design introduces a |  novel rotatable frequency- and pattern-reconfigurable |  antenna, characterised by its wide tunable bandwidth | . The proposed design contains a fixed feeding part |  and a rotatable part. The rotatable part consists of
关键词： Frequency reconfigurability |  pattern reconfigurability |  rotatable |  wideband
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2. Adaptive continuous twisting control for speed regulation in PMSM NSTL国家科技图书文献中心

Yi Wu |  Keqi Mei... -  《International Journal of Electronics》 - 2025,112(1/3) - 117～133 - 共17页

摘要：ABSTRACT Traditional vector control strategies |  cannot eliminate the disturbances existing in permanent |  magnet synchronous motor (PMSM) systems while |  maintaining their dynamic performances. To address this |  issue, this paper proposes an adaptive continuous
关键词： PMSM |  adaptive control |  speed control |  continuous twisting control
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3. Ultra-wideband rectenna with the dual ground plane for wide dynamic input power and load range NSTL国家科技图书文献中心

Shailendra Singh Ojh... |  Vandana Vikas Thakar...... -  《International Journal of Electronics》 - 2025,112(1/3) - 255～279 - 共25页

摘要：ABSTRACT The ultra-wideband rectenna is |  designed to have a fractional bandwidth of more than 100 | %, allowing it to work from 1.4GHz to 5.4 GHz, with a |  bandwidth of 4GHz. The proposed design involves a square |  patch antenna that incorporates an inverted L-slot and
关键词： Ultra-wideband |  antennas |  rectenna |  radio frequency energy harvesting |  conversion efficiency
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4. A compact star-shaped leaky-wave antenna for half-space steering NSTL国家科技图书文献中心

Seyed Jalil Hosseini |  Mohammad Khalaj-Amir... -  《International Journal of Electronics》 - 2025,112(1/3) - 37～56 - 共20页

摘要：ABSTRACT In this paper, a compact leaky-wave |  planer antenna is proposed. The proposed antenna |  fabricated by the printed circuit board technology can scan |  a large part of its upper half-space. The proposed |  antenna consists of a metallic six-pointed star on a
关键词： Beam scanning antenna |  frequency steering antenna |  half-space scanning |  leaky-wave antenna |  planar antenna
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5. Design of carbon allotrope FET-based folded cascode operational transconductance amplifiers (FC-OTA) NSTL国家科技图书文献中心

Mir Bintul Islam |  M. Nizamuddin... -  《International Journal of Electronics》 - 2025,112(1/3) - 295～315 - 共21页

摘要：ABSTRACT Throughout this study, a high-gain | , low-energy folded cascode operational |  transconductance amplifier (FC-OTA) was modelled utilising HSPICE |  software. The FC-OTA designs included implementations |  availing CNFETs, GNRFETs, and mixed involving a
关键词： CNFET |  carbon allotropes |  GNRFET |  OTA |  gain
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6. A multi-beam circularly polarised Fabry-Perot resonator antenna array using SIW for X-Band applications NSTL国家科技图书文献中心

Reza Khajeh Mohammad... |  Tohid Aribi... -  《International Journal of Electronics》 - 2025,112(1/3) - 75～92 - 共18页

摘要：ABSTRACT This paper presents a novel multi | -layer beamforming antenna array based on Fabry-Perot |  resonator that is excited by a high-performance compact 4 | ×4 Butler matrix using substrate integrated |  waveguide (SIW) technology for X-band application. The
关键词： Antenna |  SIW |  circular polarization |  fabry-perot
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7. A novel non-isolated step-down converter with low switch voltage stress NSTL国家科技图书文献中心

Sharareh Bashirazami |  Mohammad Reza Amini... -  《International Journal of Electronics》 - 2025,112(1/3) - 177～194 - 共18页

摘要：ABSTRACT This article is aimed at introducing |  a novel non-isolated step-down converter with |  superior advantages including reduced voltage stress on |  switching, enhanced efficiency as well as reduced number |  of required components. Improved distribution of
关键词： Step-down converter |  non-isolated DC to DC converter |  low switch voltage stress |  zero voltage switching |  high efficiency
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8. Multi band multi polarised fractal antenna for white space TV band NSTL国家科技图书文献中心

Richa Sharma |  Asok De... -  《International Journal of Electronics》 - 2025,112(1/3) - 434～452 - 共19页

摘要：ABSTRACT Designing a fractal antenna for white |  space TV band frequencies is the main goal of the |  suggested work. In this design 4 iteration Koch snowflakes |  patch is used to get multiband. As the number of |  iterations increased size of the antenna is going to reduce
关键词： White Space TV band |  Koch snowflake fractal |  fractal slot |  cross slot |  defected grocund
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9. Circuit fault detection model using multiclass support vector machine NSTL国家科技图书文献中心

T. Vijayalakshmi |  J. Selvakumar -  《International Journal of Electronics》 - 2025,112(1/3) - 19～36 - 共18页

摘要：ABSTRACT Fault detection in a complex circuit |  is a tedious process, and it requires specialised |  manpower to detect and localise the faults. Manual |  detection is quite time consuming and might be wrong some |  times. Identification of faults automatically by
关键词： Fault identification |  adiabatic adder |  adaptive median filtering |  GASIFT |  multiclass support vector machine
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10. An X-band conformal FSS with enhanced shielding effectiveness NSTL国家科技图书文献中心

Andi Senthilkumar |  Ramesh Gaddam Panees... -  《International Journal of Electronics》 - 2025,112(1/3) - 316～328 - 共13页

摘要：ABSTRACT A conformal frequency selective |  surface (FSS) with band stop property is described in |  this paper for X-band electromagnetic shielding |  applications. A thin polyimide is used as a substrate layer |  to develop the proposed FSS. The FSS proposed is a
关键词： X-band shield |  Shielding effectiveness |  frequency selective surface |  enclosure design
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